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ASME Standard CFB Boiler Economiser Hot Water / Steam Output For Water Heating

Categories Boiler Economizer
Brand Name: HD Boiler
Model Number: Economizer
Certification: ISO9001 ASME GradeA SGS EN TUV
Place of Origin: China
MOQ: 1 set
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 500 Tons/Month
Delivery Time: 30 Days
Packaging Details: Seaworthy Packing
Condition: New
Structure: Fire/Water Tube
Fule: Coal/Gas/Coal-fire/water heat
Type: Energy Saving
Pressure: Low/High pressure
Range of APP: Industrial/Power station
Surface Treat: Painted
Output: Hot Water/Steam
HS Code: 3215960855
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    • Company Profile

    ASME Standard CFB Boiler Economiser Hot Water / Steam Output For Water Heating

    Product description

    To be manufatured by the advaced manufacturing technology and strict process, the complete test methods and high technology coil production line. With the auto arc to butt tubes improve the working efficiency and keep the quality stable, teh advanced small R heading double direction and double R bender to make the products diversified to improve the production efficiency and quality.


    In boilers, Economical low installation costs better performance boiler economizer for CFB boiler are heat exchange devices that heat fluids, usually water, up to but not normally beyond theboiling point of that fluid. Economical boiler economizers are so named because boiler economizers for water heating can make use of the enthalpy in fluid streams that are hot, but not hot enough to be used in a boiler, thereby recovering more useful enthalpy and improving the boiler's efficiency. Better performance boiler economizers are a device fitted to a boiler which saves energy by using the exhaust gases from the boiler to preheat the cold water used to fill it (thefeed water).

    Boiler Efficiency of Condensing Economizers
    SystemCombustion Efficiency@4% ExcessO2(%)Stack Gas Temperature°F
    Boiler78 to 83%350 to 550
    -With Feedwater(FW)Economizer84 to 86%250 to 300
    -With FW and Condensing Economizer92 to 95%78 to 150


    The boiler economizer acts as a waste heat recovery device, ensuring that this heat does not go unused. Instead, the heat is used to essentially preheat the water, so that less heat is required to bring the water to a temperature high enough to make steam.

    Company Introduction

    Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.

    1. Fabrication area of 400,000 square meters

    2. 150 Engineers

    3. 600 Coded welders

    4. 60 Licensed Inspectors(NDT Level-III instructors)

    5. Class-A Licenses for Design and Manufacture Boiler

    6. ISO 9001:2008 Quality System

    7. ASME Certificate of Power Boilers

    8. ASME 'S','U' and NB stamp authorization

    Design and Manufacturing capacity

    Two automatic coiler production lines

    Hot bending to minimum bending radius 0.6D

    Membrane wall tube bending , with horizontal and vertical panel bending machines

    Panel fabrication for up to for 1000MW power plant boilers

    Fabrication of CFB Boiler Cyclone Separators

    Fabrication of Header to Chinese standards(GB), US standards (ASME), or EU standard (EN)

    Broad range of heat treatment equipment including 10 furnaces, offering normalizing and tempering

    Quality ASME Standard CFB Boiler Economiser Hot Water / Steam Output For Water Heating for sale
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